gcc/testsuite/gcc.dg/torture/stackalign/global-1.c

   1 /* { dg-do run } */
   2 /* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } } */
   3 /* { dg-skip-if "Stack alignment causes use of alloca" { nvptx-*-* } } */
   4
   5 #include "check.h"
   6
   7 #ifndef ALIGNMENT
   8 #define ALIGNMENT       64
   9 #endif
  10
  11 typedef int aligned __attribute__((aligned(ALIGNMENT)));
  12
  13 int global;
  14
  15 void
  16 foo (void)
  17 {
  18   aligned i;
  19
  20   if (check_int (&i,  __alignof__(i)) != i)
  21     abort ();
  22 }
  23
  24 int
  25 main()
  26 {
  27   foo ();
  28   return 0;
  29 }